I was wondering this, too. The desktop appears to be based on herdr-core, and naturally I'd have imagined Herdr Server (terminal) to migrate to herdr-core as well. In fact I'm not even sure why they built herdr-core when they had Herdr Server ..
Anyway, the best comment I could find is that one here where even the main dev doesn't know the direction .. https://github.com/herdrdev/herdr-app/issues/63#issuecomment...
Lack of vision and fragmentation is concerning